Python scanner примеры использования

Пример #1

Файл: commands.py Проект: vpalex999/lutc_prog_1

#! usr/bin/python

from sys import argv
from scanfile import scanner


class UnknownCommand(Exception):
    pass


def processLine(line):  # определить функцию,
    if line[0] == '*':  # применяемую к каждой строке
        print("Ms.", line[1:-1])
    elif line[0] == '+':
        print("Mr.", line[1:-1])  # отбросить первый и последний вызовы
    else:
        raise UnknownCommand(line)  # исключение


filename = 'data.txt'
if len(argv) == 2: filename = argv[1]  # аргумент командной строки с именем
scanner(
    filename, processLine
)  # файла запускает сканерlename, processLine)        # файла запускает сканер

Пример #2

Файл: commands.py Проект: dtknowlove/LPython

#!/usr/local/bin/python
from sys import argv
from scanfile import scanner
class UnknowCommand(Exception):pass

commands={'*':'Ms.','+':'Mr.'}

def proccessLine(line):
	try:
		print("%s%s"%(commands[line[0]],line[1:]))
	except KeyError:
		raise UnknowCommand(line)

filename='data.txt'
if len(argv)==2:
	filename=argv[1]
scanner(filename,proccessLine)
	

Пример #3

#!/usr/local/bin/python
from sys import argv
from scanfile import scanner


class Unknowncammand(Exception):
    pass


def processLine(line):
    if line[0] == '*':
        print("Ms.", line[1:-1])
    elif line[0] == '+':
        print("Mr.", line[1:-1])
    else:
        raise UnknownCommand(line)


filename = 'data.txt'
if len(argv) == 2: filename = argv[1]
scanner(filename, processline)

Пример #4

Файл: commands.py Проект: bjshan/pp4e

#!/usr/bin/py3
from sys import argv
from scanfile import scanner
class UnknownCommand(Exception): pass

def processLine(line):
	if line[0] == '*':
		print("Ms.", line[1:-1])
	elif line[0] == '+':
		print("Mr.", line[1:-1])
	else:
		raise UnknownCommand(line)

filename = 'data.txt'
if len(argv) == 2:
	filename = argv[1]
scanner(filename, processLine)

Пример #5

#!/usr/local/bin/python
from sys import argv
from scanfile import scanner

def processLine(line):                      # define a function
    if line[0] == '*':                      # applied to each line
        print "Ms.", line[1:-1]
    elif line[0] == '+': 
        print "Mr.", line[1:-1]             # strip 1st and last char
    else:
        raise 'unknown command', line       # raise an exception

filename = 'data.txt'
if len(argv) == 2: filename = argv[1]       # allow file name cmd arg
scanner(filename, processLine)              # start the scanner

Пример #6

Файл: commands.py Проект: gzgdouru/python_study

import sys
from scanfile import scanner


class UnknownCommand(Exception):
    pass


commands = {"*": "Ms.", "+": "Mr."}


def processLine(line):
    try:
        print "%s%s" % (commands[line[0]], line.rstrip())
    except KeyError:
        raise UnknownCommand(line)


fileName = "data.txt" if len(sys.argv) != 2 else sys.argv[1]
scanner(fileName, processLine)

Пример #7

Файл: commands.py Проект: Huym510/ProgrammingPython

from sys import argv
from scanfile import scanner


class UnknownCommand(Exception):
    pass


def process_line(line):
    if line[0] == "*":
        print("Ms.", line[1:-1])
    elif line[0] == "+":
        print("Mr.", line[1:-1])
    else:
        raise UnknownCommand(line)


filename = 'data.txt'
if len(argv) == 2:
    filename = argv[1]
    scanner(filename, process_line())